| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | 3.61 | 193108120_MIN_CHA |
| Philadelphia Athletics | OAK | 0.88 | 193108110_OAK_DET |
| St. Louis Cardinals | SLN | 0.69 | 193108130_SLN_LAN |
| Brooklyn Robins | LAN | 0.29 | 193108121_SLN_LAN |
| Chicago Cubs | CHN | 0.29 | 193108130_CHN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -5.25 | 193108121_CHN_PHI |
| Boston Red Sox | BOS | -3.39 | 193108130_BOS_BAL |
| Chicago White Sox | CHA | -1.94 | 193108130_MIN_CHA |
| St. Louis Browns | BAL | -1.04 | 193108110_BOS_BAL |
| Detroit Tigers | DET | -0.48 | 193108110_OAK_DET |
Based on accumulated WAA for this season up to 1931-08-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +018+ | 4.55 | Lloyd Brown | 182 | MIN |
| +051+ | 2.37 | George Uhle | 149 | DET |
| +053+ | 2.34 | Bump Hadley | 120 | MIN |
| +060+ | 2.14 | Jack Quinn | 54 | LAN |
| +066+ | 2.01 | Jack Ogden | 72.3 | CIN |
| +069+ | 1.92 | Jakie May | 58.7 | CHN |
| +077+ | 1.7 | Eppa Rixey | 92.3 | CIN |
| +080+ | 1.66 | Fred Heimach | 87.7 | LAN |
| +084+ | 1.4 | Syl Johnson | 130.7 | SLN |
| XXXXX | 1.23 | Jack Berly | 96 | SFN |
| XXXXX | 1.02 | Jim Lindsey | 51.3 | SLN |
| XXXXX | 0.98 | Bruce Cunningham | 109.3 | ATL |
| XXXXX | 0.98 | Clise Dudley | 133 | PHI |
| XXXXX | 0.88 | Bob Weiland | 11 | CHA |
| XXXXX | 0.88 | Lon Warneke | 39.3 | CHN |
| XXXXX | 0.53 | Gordon Rhodes | 27.3 | NYA |
| XXXXX | 0.3 | Ed Baecht | 59.3 | CHN |
| XXXXX | 0.12 | Ed Wells | 93 | NYA |
| XXXXX | -0.08 | Sarge Connally | 35 | CLE |
| XXXXX | -0.1 | Mel Harder | 133.7 | CLE |
| XXXXX | -0.11 | Ad Liska | 1 | MIN |
| XXXXX | -0.13 | Steve Swetonic | 22.7 | PIT |
| XXXXX | -0.14 | Dolf Luque | 95 | LAN |
| XXXXX | -0.2 | Benny Frey | 102.7 | CIN |
| XXXXX | -0.31 | Roy Parmelee | 9.7 | SFN |
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